{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:WB44AYVDK4GEN7YGU7NXO2RUD2","short_pith_number":"pith:WB44AYVD","schema_version":"1.0","canonical_sha256":"b079c062a3570c46ff06a7db776a341eab42c7d13c63590d2e1c4e8458e413c6","source":{"kind":"arxiv","id":"1403.1356","version":1},"attestation_state":"computed","paper":{"title":"Validation of optimised population synthesis through mock spectra and Galactic globular clusters","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"2. Gemini Observatory), Christopher Barber (1), Joel Roediger (1), Ricardo Schiavon (2) (1. Queen's University, Stephane Courteau (1)","submitted_at":"2014-03-06T06:18:55Z","abstract_excerpt":"Optimised population synthesis provides an empirical method to extract the relative mix of stellar evolutionary stages and the distribution of atmospheric parameters within unresolved stellar systems, yet a robust validation of this method is still lacking. We here provide a calibration of population synthesis via non-linear bound-constrained optimisation of stellar populations based upon optical spectra of mock stellar systems and observed Galactic Globular Clusters (GGCs). The MILES stellar library is used as a basis for mock spectra as well as templates for the synthesis of deep GGC spectra"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1403.1356","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-03-06T06:18:55Z","cross_cats_sorted":[],"title_canon_sha256":"01018328627166a455b1b8112f3f8bbefebf5a7ce11d83464e79ed206e1d42fc","abstract_canon_sha256":"1cb970219b226902687801aaecf61e6725db0e73f5e127c3cd41216642d4c3c5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:44:19.116540Z","signature_b64":"5vtd5LYmavqmMQYAijPFRJTU88WMBzLaY3KZqXtFl+TWMFcCj2hZDT5jn4ymc/3GkxmpRGawpoNCvwkGBxcfCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b079c062a3570c46ff06a7db776a341eab42c7d13c63590d2e1c4e8458e413c6","last_reissued_at":"2026-05-18T01:44:19.115867Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:44:19.115867Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Validation of optimised population synthesis through mock spectra and Galactic globular clusters","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"2. Gemini Observatory), Christopher Barber (1), Joel Roediger (1), Ricardo Schiavon (2) (1. Queen's University, Stephane Courteau (1)","submitted_at":"2014-03-06T06:18:55Z","abstract_excerpt":"Optimised population synthesis provides an empirical method to extract the relative mix of stellar evolutionary stages and the distribution of atmospheric parameters within unresolved stellar systems, yet a robust validation of this method is still lacking. We here provide a calibration of population synthesis via non-linear bound-constrained optimisation of stellar populations based upon optical spectra of mock stellar systems and observed Galactic Globular Clusters (GGCs). The MILES stellar library is used as a basis for mock spectra as well as templates for the synthesis of deep GGC spectra"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.1356","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1403.1356","created_at":"2026-05-18T01:44:19.116001+00:00"},{"alias_kind":"arxiv_version","alias_value":"1403.1356v1","created_at":"2026-05-18T01:44:19.116001+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.1356","created_at":"2026-05-18T01:44:19.116001+00:00"},{"alias_kind":"pith_short_12","alias_value":"WB44AYVDK4GE","created_at":"2026-05-18T12:28:54.890064+00:00"},{"alias_kind":"pith_short_16","alias_value":"WB44AYVDK4GEN7YG","created_at":"2026-05-18T12:28:54.890064+00:00"},{"alias_kind":"pith_short_8","alias_value":"WB44AYVD","created_at":"2026-05-18T12:28:54.890064+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/WB44AYVDK4GEN7YGU7NXO2RUD2","json":"https://pith.science/pith/WB44AYVDK4GEN7YGU7NXO2RUD2.json","graph_json":"https://pith.science/api/pith-number/WB44AYVDK4GEN7YGU7NXO2RUD2/graph.json","events_json":"https://pith.science/api/pith-number/WB44AYVDK4GEN7YGU7NXO2RUD2/events.json","paper":"https://pith.science/paper/WB44AYVD"},"agent_actions":{"view_html":"https://pith.science/pith/WB44AYVDK4GEN7YGU7NXO2RUD2","download_json":"https://pith.science/pith/WB44AYVDK4GEN7YGU7NXO2RUD2.json","view_paper":"https://pith.science/paper/WB44AYVD","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1403.1356&json=true","fetch_graph":"https://pith.science/api/pith-number/WB44AYVDK4GEN7YGU7NXO2RUD2/graph.json","fetch_events":"https://pith.science/api/pith-number/WB44AYVDK4GEN7YGU7NXO2RUD2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WB44AYVDK4GEN7YGU7NXO2RUD2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WB44AYVDK4GEN7YGU7NXO2RUD2/action/storage_attestation","attest_author":"https://pith.science/pith/WB44AYVDK4GEN7YGU7NXO2RUD2/action/author_attestation","sign_citation":"https://pith.science/pith/WB44AYVDK4GEN7YGU7NXO2RUD2/action/citation_signature","submit_replication":"https://pith.science/pith/WB44AYVDK4GEN7YGU7NXO2RUD2/action/replication_record"}},"created_at":"2026-05-18T01:44:19.116001+00:00","updated_at":"2026-05-18T01:44:19.116001+00:00"}